A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-492-5695
NSN 4140-00-606-9453
NSN 6110-01-388-2389
NSN 6145-00-724-7747
NSN 5920-00-762-3348
NSN 5920-01-269-9471
NSN 6685-00-833-8379
NSN 5855-01-244-9785
NSN 7035-00-063-5245
NSN 5985-01-457-6059
NSN 5985-00-569-6010
NSN 5960-01-658-9538